The pitter-patter of rain against the windowpane, while often soothing, can also trigger a restless urge to escape. It's a common phenomenon: a dreary, rainy day descends, and suddenly, countless individuals find themselves scrolling through travel deals, dreaming of sun-drenched beaches or vibrant cityscapes far away from the gloom. But why does this happen, and why do so many of these virtual voyages remain just that – virtual?